Bibliomaniacs
The Washington Post ran a piece recently that speaks to me:
Books, it turns out, inflame a particular kind of passion. They inform, they amuse, they provoke. They keep us company and lull us to sleep. They give manifest evidence of our intellect. They show off our interests and our values. And when we've run out of places to put them, they prove extremely difficult to part with.
Washington, with its affluent and educated populace, is a natural habitat for bibliomaniacs, defined by the late British author Sir Hugh Walpole as those "to whom books are like bottles of whiskey to the inebriate, to whom anything that is between covers has a sort of intoxicating savour."
The article talks about people who buy books they'll never read, to the point of taking up needed living space.
That's a little bit too close for comfort, but I love that Walpole quote.